Chains and heterogens:
PDB Chain Sequences:
>1ccwA (A:) mekktivlgvigsdchavgnkildhaftnagfnvvnigvlspqelfikaaietkadailv sslygqgeidckglrqkcdeaglegillyvggnivvgkqhwpdvekrfkdmgydrvyapg tppevgiadlkkdlnie
>1ccwB (B:) melknkkwtdeefhkqreevlqqwptgkevdlqeavdylkkipaeknfaeklvlakkkgi tmaqpragvalldehiellrylqdeggadflpstidaytrqnrydecengikesekagrs llngfpgvnfgvkgcrkvleavnlplqarhgtpdsrllaeiihaggwtsnegggisynvp yaknvtiekslldwqycdrlvgfyeeqgvhinrepfgpltgtlvppsmsnavgitealla aeqgvknitvgygecgnmiqdiaalrcleeqtneylkaygyndvfvttvfhqwmggfpqd eskafgvivtattiaalagatkvivktpheaigiptkeanaagikatkmalnmlegqrmp mskeletemavikaetkcildkmfelgkgdlaigtvkafetgvmdipfgpskynagkmmp vrdnlgcvrylefgnvpfteeiknynrerlqerakfegrdvsfqmviddifavgkgrlig rpe
>1ccwC (C:) mekktivlgvigsdchavgnkildhaftnagfnvvnigvlspqelfikaaietkadailv sslygqgeidckglrqkcdeaglegillyvggnivvgkqhwpdvekrfkdmgydrvyapg tppevgiadlkkdlnie
>1ccwD (D:) melknkkwtdeefhkqreevlqqwptgkevdlqeavdylkkipaeknfaeklvlakkkgi tmaqpragvalldehiellrylqdeggadflpstidaytrqnrydecengikesekagrs llngfpgvnfgvkgcrkvleavnlplqarhgtpdsrllaeiihaggwtsnegggisynvp yaknvtiekslldwqycdrlvgfyeeqgvhinrepfgpltgtlvppsmsnavgitealla aeqgvknitvgygecgnmiqdiaalrcleeqtneylkaygyndvfvttvfhqwmggfpqd eskafgvivtattiaalagatkvivktpheaigiptkeanaagikatkmalnmlegqrmp mskeletemavikaetkcildkmfelgkgdlaigtvkafetgvmdipfgpskynagkmmp vrdnlgcvrylefgnvpfteeiknynrerlqerakfegrdvsfqmviddifavgkgrlig rpe